PE42851数据手册RF/IF射频/中频RFID的射频开关规格书PDF

描述 Description

The PE42851 is a HaRP™ technology-enhanced SP5T high power RF switch supporting wireless applications up to 1 GHz. It offers maximum power handling of 42.5 dBm continuous wave (CW). It delivers high linearity and excellent harmonics performance. It has both a standard and attenuated RX mode. No blocking capacitors are required if DC voltage is not present on the RF ports.

特性 Features

• Dual mode operation: SP5T or SP3T
• HaRP™-enhanced technology
• Up to 45 dBm instantaneous power in 50 Ω
• Up to 40 dBm instantaneous power
• 36 dB TX to RX isolation
• Low harmonics of 2fo and 3fo = –80 dBc (1.15:1 VSWR)
• ESD performance
• Packaging: 32-lead 5 × 5 mm QFN

简介

PE42851属于RF/IF射频/中频RFID的射频开关。由制造生产的PE42851射频开关射频开关产品是用于在多个可用信号路径之间路由 RF、IF 或微波信号的器件。示例应用包括多天线（分集）接收器中的天线选择、多模式系统中发射-接收路径的选择，或在发射和接收信号链之间切换天线。